#include<stdio.h>
int main(){
    int a = 0;
    int b = 2;
    if (1 == a)
        {if(2 == b)
        printf("hehe\n");
        else
        printf("haha\n");}
    else
        {if(2 == b)
        printf("hehe\n");
        else
        printf("haha\n");}
    return 0;
}